HASHIMOTO Takeshi

J-GLOBAL         Last updated: Jan 9, 2019 at 11:59
 
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Name
HASHIMOTO Takeshi
URL
http://uvo.sci.hokudai.ac.jp/~hasimoto/
Affiliation
Hokkaido University
Section
Institute of Seismology and Volcanology Faculty of Science
Job title
Research Assistant
Degree
Ph.D.Science Kyoto University

Research Areas

 
 

Academic & Professional Experience

 
Apr 1996
 - 
Mar 1997
Assistant Professor, Aso Volcanological Laboratory, Faculty of Science, Kyoto University
 
Apr 1997
 - 
Mar 2003
Asssistant Professor, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University
 
Mar 2003
 - 
Mar 2006
Associate Professor, Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University
 
Apr 2006
 - 
Mar 2007
Associate Professor, Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University
 
Apr 2007
 - 
Mar 2015
Associate Professor, Institute of Seismology and Volcanology, Faculty of Science, Hokkaido University
 
Apr 2015
 - 
Today
Professor, Institute of Seismology and Volcanology, Faculty of Science, Hokkaido Univ.
 

Education

 
Apr 1993
 - 
Mar 1996
doctoral course, Graduate School of Science, Kyoto University
 
Apr 1991
 - 
Mar 1993
master course, Graduate School of Science, Kyoto University
 
Apr 1987
 - 
Mar 1991
Faculty of Science, Kyoto University
 
 
   
 
Graduate School of Science, Kyoto University
 
 
   
 
Faculty of Science, Kyoto University
 

Awards & Honors

 
Nov 1998
Ohbayashi Prize, Society of Geomagnetism and Earth, Planetary and Space Sciences
 

Published Papers

 
Hashimoto T., Terada A., Tanaka R.
Earth Planets Space   70 109   Jul 2018   [Refereed][Invited]
Hata M., Uyeshima M., Tanaka Y., Hashimoto T., Oshiman N., Yoshimura R.
Journal of Geophysical Reserach, Solid Earth   123 6397-6410   Jul 2018   [Refereed]
Hata M., Matsushima N., Takakura S., Utsugi M., Hashimoto T., Uyeshima M.
Journal of Geophysical Research, Solid Earth   123 6334-6346   Jul 2018   [Refereed]
Tanaka R., Hashimoto T., Matsushima N., Ishido T.
Earth Planets Space   70 72   May 2018   [Refereed]
Terada A., Morita Y., Hashimoto T., Mori T., Ohba T., Yaguchi M., Kanda W.
Earth Planets Space   70 64   Apr 2018   [Refereed]
Terada A. and Hashimoto T.
J. Geophys. Res.   122 6108-6130   Aug 2017   [Refereed]
Tanaka R., Hashimoto T., Matsushima N., Ishido T.
Earth Planets Space   69    Mar 2017   [Refereed]
Usui, Y., Ogawa Y., Aizawa K., Kanda W., Hashimoto T., Koyama T., Yamaya Y., Kagiyama T.
Geophys. J. Int.   208 1359-1372   Mar 2017   [Refereed]
Yamaya Y., Mogi T., Honda R., Hase H., Hashimoto T., Uyeshima M.
Geochem. Geophys. Geosys.   18    Feb 2017   [Refereed]
Aizawa K., Asaue H., Koike K., Takakura S., Utsugi M., Inoue H., Yoshimura R., Yamazaki K., Komatsu S., Uyeshima M., Koyama T., Kanda W., Shiotani T., Matsushima N., Hata M., Yoshinaga T., Uchida K., Tsukashima Y., Shito A., Fujita S., Wakabayashi A., Tsukamoto K., Matsushima T., Miyazaki M., Kondo K., Takashima K., Hashimoto T., Tamura M., Matsumoto S., Yamashita Y., Nakamoto M., Shimizu H.
Earth Planets Space   69    Jan 2017   [Refereed]
Hata M., Uyeshima M., Handa S., Shimoizumi M., Tanaka Y., Hashimoto T., Kagiyama T., Utada H., Munekane H., Ichiki M., Fuji-ta K.
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH   122 172-190   Jan 2017   [Refereed]
Yamaoka K., Geshi N., Hashimoto T., Ingebritsen S.E., Oikawa T.
Earth Planets Space   68    Nov 2016   [Refereed]
Hata M., Takakura S., Matsushima N., Hashimoto T., Utsugi M.
GEOPHYSICAL RESEARCH LETTERS   43 10720-10727   Oct 2016   [Refereed]
Ichihara H., Mogi T., Tanimoto K., Yamaya Y., Hashimoto T., Uyeshima M., Ogawa Y.
GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS   17(4) 1480-1491   Apr 2016   [Refereed]
Mori, T., Hashimoto, T., Terada, A., Yoshimoto, M., Kazahaya, R., Shinohara, H. and Tanaka, R.
Earth Planets Space      2016   [Refereed]
Aizawa, K., T. Koyama, H. Hase, M. Uyeshima, W. Kanda, M. Utsugi, R. Yoshimura, Y. Yamaya, T. Hashimoto, K. Yamazaki, S. Komatsu, A. Watanabe, K. Miyakawa, Y. Ogawa
J. Geophys. Res.   119 198-215   2014   [Refereed]
Hashimoto, T., T. Koyama, T. Kaneko, T. Ohminato, T. Yanagisawa, M. Yoshimoto, E. Suzuki
Exploration Geophysics   45 37-42   2014   [Refereed]
Kanda, W., T. Yamazaki, Y. Ogawa, T. Hashimoto, K. Aizawa, S. Takakura, T. Koyama, K. Yamada, T. Kobayashi, S. Komori
Bull. Volcanol. Soc. Japan   58 251-267   2013   [Refereed]
Aizawa, K., T. Koyama, M. Uyeshima, H. Hase, T. Hashimoto, W. Kanda, R. Yoshimura, M. Utsugi, Y. Ogawa, K. Yamazaki
Earth Planets Space   65 539-550   2013   [Refereed]
Yamaya, Y., P. K. B. Alanis, A. Takeuchi, J. M. Cordon Jr., T. Mogi, T. Hashimoto, Y. Sasai, T. Nagao
Bull. Volcanol.   75    2013   [Refereed]
Hashimoto, T., A. Terada, M. Ejiri, T. Nakamura, M. Abo
Bull. Volcanol. Soc. Japan   57 219-225   2012   [Refereed]
Okazaki, K., T. Mogi, M. Utsugi, Y. Ito, H. Kunishima, T. Yamazaki, Y. Takahashi, T. Hashimoto, T. Yamaya, H. Ito, H. Kaieda, K. Tsukuda, Y. Yuuki, A. Jomori
Phys. Chem. Earth   36(16) 1237-1246   2011   [Refereed]
Temporal magnetic changes possibly due to cooling magmas as revealed by repeat helicopter-borne magnetic surveys over an active volcano
Hashimoto, T., M. Utsugi, T. Nakatsuka, S. Okuma, T. Koyama, W. Kanda
Proceedings of the 10th SEGJ International Symposium, Kyoto   276-279   2011   [Refereed]
Kanda, W., M. Utsugi, Y. Tanaka, T. Hashimoto, I. Fujii, T. Hasenaka, N. Shigeno
J. Volcanol. Geoth. Res.   189(1-2) 158-171   2010   [Refereed]
Nakatsuka, T., M. Utsugi, S. Okuma, Y. Tanaka, T. Hashimoto
Tectonophysics   478(1-2) 3-18   2009   [Refereed]
Aoyama, H., S. Onizawa, T. Kobayashi, T. Tameguri, T. Hashimoto, H. Oshima, H. Y. Mori
J. Volcanol. Geotherm. Res.   187(3-4) 203-217   2009   [Refereed]
Hase, H., T. Hashimoto, Y. Nishida, M. Utsugi, H. Inoue, M. Saba
J. Geotherm. Res. Soc. Japan   31(1) 27-37   2009   [Refereed]
Yamaya, Y., T. Mogi, T. Hashimoto, H. Ichihara
J. Volcanol. Geoth. Res   187(3-4) 193-202   2009   [Refereed]
Saito, T., S. Ohsawa, T. Hashimoto, A. Terada, S. Yoshikawa, T. Ohkura
J. Geotherm. Res. Soc. Japan   30(2) 107-120   2008   [Refereed]
Hashimoto, T., T. Hurst, A. Suzuki, T. Mogi, Y. Yamaya and M. Tamura
J. Volcanol. Geotherm. Res.   176(4) 610-616   2008   [Refereed]
Srigutomo, W., T. Kagiyama, W. Kanda, H. Munekane, T. Hashimoto, Y. Tanaka, H. Utada, M. Utsugi
J. Volcanol. Geotherm. Res.   175(1-2) 231-240   2008   [Refereed]
Aizawa, K., Y. Ogawa, T. Hashimoto, T. Koyama, W. Kanda, Y. Yamaya, M. Mishina, T. Kagiyama
J. Volcanol. Geotherm. Res.   173(3-4) 165-177   2008   [Refereed]
Kanda, W., Y. Tanaka, M. Utsugi, S. Takakura, T. Hashimoto, H. Inoue
J. Volcanol. Geotherm. Res.   178(1) 32-45   2008   [Refereed]
Murakami, H., N. Oshiman, S. Yamaguchi, T. Hashimoto, R. Yoshimura
Tectonophysics   443(3-4) 200-208   2007   [Refereed]
Drag-out effect of piezomagnetic signals due to a borehore: The Mogi source as an example
Sasai, Y., M. J. S. Johnston, Y. Tanaka, R. Mueller, T. Hashimoto, M. Utsugi, S. Sakanaka, M. Uyeshima, J. Zlotnicki, P. Yvetot
Annali di Geofisica   50 93-104   2007   [Refereed]
Observation of water vapor with a portable raman lidar -continuous monitoring and field experiments over the forest and at the volcano-
Nakamura, T., N. Sugimoto, T. Tsuda, M. Abo, T. Hashimoto, A. Terada
Proceedings of the 23rd International Laser Radar Conference   897-900   2006   [Refereed]
Hase, H., T. Hashimoto, S. Sakanaka, W. Kanda, Y. Tanaka
J. Volcanol. Geotherm. Res.   143(4) 259-277   2005   [Refereed]
Aizawa, K., R. Yoshimura, N. Oshiman, K. Yamazaki, T. Uto, Y. Ogawa, S. B. Tank., W. Kanda, S. Sakanaka, Y. Furukawa, T. Hashimoto, M. Uyeshima, T. Ogawa, I. Shiozaki, A. W. Hurst
Earth Planet. Sci. Lett.   235(1-2) 343-355   2005   [Refereed]
Hurst, A. W., P.C. Rickerby, B. J. Scott, T. Hashimoto
J. Volcanol. Geotherm. Res.   136(1/2) 53-70   2004   [Refereed]
Hase, H., T. Ishido, S. Takakura, T. Hashimoto, K. Sato, Y. Tanaka
Geophys. Res. Lett.   30    2003   [Refereed]
Sasai, Y., M. Uyeshima, J. Zlotnicki, H. Utada, T. Kagiyama, T. Hashimoto and Y. Takahashi
Earth Planet. Sci. Lett.   203(2) 769-777   2002   [Refereed]
Nakaboh, M., Ono, H., Sako, M., Sudo, Y., Hashimoto, T. and Hurst, A. W.
Geophys. Res. Lett.   30(7)    2002   [Refereed]
Yamaguchi, S., S. Sutoh, T. Hashimoto, H. Murakami and N. Takagi
J. Seismol. Soc. Japan   55(2) 143-151   2002   [Refereed]
Sasai, Y., M. Uyeshima, H. Utada, T. Kagiyama, J. Zlotnicki, T. Hashimoto, Y. Takahashi
Journal of Geography   110(2) 226-244   2001   [Refereed]
Murakami, H., T. Hashimoto, N. Oshiman, S. Yamaguchi, Y. Honkura, and N. Sumitomo
The Island Arc   10(3/4) 244-251   2001   [Refereed]
Hashimoto, T.
The Island Arc   10(3/4) 306-317   2001   [Refereed]
ASOBOI 97: Aso Seismic Observation with Broadband Instruments in 1997
Yamamoto,M., H.Kawakatsu, S.Kaneshima, T.Iidaka, J.Oikawa, S.Watada, Y.Morita, T.Mori, T.Tsutsui, Y.Sudo, S.Yoshikawa,T.Hashimoto and M.Nakaboh
Bull. Earthq. Res. Inst., Univ. Tokyo   74 267-285   1999
Sudo, Y., H. Ono, A. W, Hurst, T. Tsutsui, T. Mori, M. Nakaboh, Y. Matsumoto, M. Sako, S. Yoshikawa, M. Tanaka, Y. Kobayashi, T. Hashimoto, T. Hoka, Y. Yamada, M. Masuda, and K. Kikuchi
J. Volcanol. Geotherm. Res.   81(3/4) 245-267   1998   [Refereed]
Electromagentic Research Group for the 1995 Hyogo-ken Nanbu Earthquake
J. Phys. Earth   45(2) 91-104   1997   [Refereed]
Hashimoto, T.
J. Geomag. Geoelectr.   49(7) 977-993   1997   [Refereed]
Iyemori, T., M. Takeda, A. Saito, T. Araki, T. Hashimoto and Y. Tanaka
J. Geomag. Geoelectr.   48(10) 1219-1232   1996   [Refereed]
Iyemori,T., T.Kamei, Y.Tanaka, M.Takeda, T.Hashimoto, T.Araki, T.Okamoto, K.Watanabe, N.Sumitomo and N.Oshiman
J. Geomag. Geoelectr.   48(8) 1059-1070   1996   [Refereed]
Hashimoto,T. and Y. Tanaka
Geophys.Res.Lett.   22(3) 191-197   1995   [Refereed]
Self-potential Measurements on Shinmoe-Dake Kirishima Volcanic Group
Hashimoto, T., T. Kagiyama, and F. Masutani
Bull. Earthq. Res. Inst., Univ. Tokyo   69 257-266   1994   [Refereed]

Misc

 
Importance of multi-disciplinary monitoring during inter-eruptive periods -A case study from Mt. Tarumae-
Hashimoto T., Aoyama H., Koyama H., Morii A., Mishima W., Ogino T., Takahashi R., Okazaki N.
Monthly Chikyu   40(3) 163-169   2018
Magnetotelluric survey on Tokachidake volcano -wideband MT survey across the volcano and AMT survey around the crater area-
Tamura M., Okazaki N., Takahashi R., Hashimoto T., Okuda M., Sugano K., Hayakawa M., Takata M., Hashimoto M., Mishima W.
Conductivity Anomaly Research   16-23   Mar 2017
Hashimoto T., Hasegawa T., Kozono T., Mannen K., Nakamichi H., Sumita M., Suzuki Y., Tajima Y., Takagi A., Tanaka R., Uesawa S.,Yamada T.
Bulletin of Volocanological Society of Japan   62(4) 189-196   2017   [Refereed]
Preliminary result of MT survey at Usu volcano and Tokachidake volcano, Hokkaido
Tamura M., Okazaki N., Takahashi R., Oka D., Akita F., Okuda M., Hashimoto T., Sugano K., Mogi T., Yamaya Y., Fujimatsu J., Nagayama H., Michishita T.
Conductivity Anomaly Research   84-89   Mar 2016
Tanaka R., Hashimoto T., Suzuki A.
Geophysical Bulletin of Hokkaido University   79 15-23   Mar 2016
Volcanomagnetic Effects and Phreatic Eruptions
Hashimoto T.
Conductivity Anomaly Research   75-81   2015
Electrical Resistivity Structure Beneath the Kyushu District by Using Geomagnetic Transfer Functions
Hata, M., M. Uyeshima, S. Handa, M. Shimoizumi, Y. Tanaka, T. Hashimoto, T. Kagiyama, H. Utada, H. Munekane, M. Ichiki, K. Fujita
Conductivity Anomaly Research   18-20   2015
Mishima, W., T. Hashimoto, T. Mogi, T. Moriyama, J. Ohgi, K. Morinaga
Geophysical Bulletin of Hokkaido University   78 69-82   2015
Aeromagnetic repeat surveys over Tarumae volcano
Hashimoto, T., T. Koyama, T. Ohminato, T. Kaneko, T. Yanagisawa, M. Yoshimoto, E. Suzuki
Conductivity Anomaly Research   92-99   2014
Aeromagnetic surveys over Tarumae volcano using an unmanned autonomous helicopter
Hashimoto, T., T. Koyama, T. Kaneko, T. Ohminato, T. Yanagisawa, M. Yoshimoto, E. Suzuki
Conductivity Anomaly Research   81-87   2013
Three-dimensional shallow resistivity structure of Sakurajima volcano
Kanda W., Ogawa Y., Takakura S., Koyama T., Hashimoto T., Komori S., Sonoda T., Sato I., Inoue N., Utsugi M.
Conductivity Anomaly Research   139-144   2013
Hashimoto, T., T. Koyama, T. Kaneko, T. Ohminato, M. Yoshimoto, E. Suzuki, T. Yanagisawa
Geophysical Bulletin of Hokkaido University   75 145-159   Mar 2012
Hashimoto, T., T. Mogi, M. Nishimura, S. Arita, J. Shimizu, T. I, Y. Minamoto, S. Nagamachi
Geophysical Bulletin of Hokkaido University   75 117-132   Mar 2012
Electromagnetic monitoring of Taal volcano: SATREPS-Project 2010-2014
Nagao, T., A. Takeuchi, Y. Sasai, Y. Yamaya, T. Hashimoto, T. Mogi, Y. Tanaka, P.K. Alanis, J.M. Cordon Jr., J. Sabit, J.S. Sincioco
Conductivity Anomaly Research   2011 20-20   2011
Magnetic anomaly change of Usu Volcano 2000-2010 detected by repeated aeromagnetic surveys with a study on the accuracy of 2000 survey altitude data
Nakatsuka, T., S. Okuma, Joint Group for Usu Volcano Airborne Magnetic Survey
Conductivity Anomaly Research   2011 37-43   2011
Miyamura, J., N. Okazaki, Y. Fushiya, N. Shigeno, T. Hashimoto
Geophysical Bulletin of Hokkaido University   74 1-19   2011
Absolute magnetic measurements in the eastern Hokkaido (2)
Hashimoto, T., T. Mogi, J. Shimizu, T. I
Conductivity Anomaly Research   21-28   2011
Magnetic changes on Usu Volcano detected by repeat airborne surveys
Hashimoto, T., M. Utsugi, T. Nakatsuka, S. Okuma, T. Koyama, W. Kanda, A. Suzuki
Conductivity Anomaly Research   21-28   2011
Hashimoto, T., M. Nishimura, S. Arita, T. Yamamoto, M. Ogiso, N. Shigeno, N. Okazaki, T. Mogi
Geophysical Bulletin of Hokkaido University   73 269-280   2010
Yamaya, Y., T. Hashimoto, T. Mogi, M. Murakami, N. Okazaki, M. Yoshimoto, Y. Fushiya, M. Hashimoto, T. Yamamoto, M. Nishimura, S. Arita, A. Matoba, R. Tsuchiya
Geophysical Bulletin of Hokkaido University   73 281-294   2010
Absolute magnetic measurements in the eastern Hokkaido
Hashimoto, T., T. Mogi, M. Nishimura, S. Arita
Conductivity Anomaly Research   56-63   2010
Hashimoto, T., Y. Ogawa, S. Takakura, Y. Yamaya, H. Ichihara, M. Utsugi, H. Inoue, T. Koike, H. Hasegawa, T. Mogi
Geophysical Bulletin of Hokkaido University   72 79-105   2009
Koike, T., H. Hasegawa, I. Fujii, T. Hashimoto
Geophysical Bulletin of Hokkaido University   70 107-115   2009
Takakura, S., T. Hashimoto, Y. Ogawa, H. Inoue, Y. Yamaya, H. Ichihara, T. Mogi, M. Utsugi, N. Matsushima, H. Satoh
Geophysical Bulletin of Hokkaido University   72 117-124   2009
Inner structure of Komezuka scoria cone
Hashimoto, T., M. Utsugi, S. Komori
Aso volcano, in Report of Joint research program for Aso volcano   43-55   2009
Resistivity Structure around the Ishikari-teich-toen fault zone, Hokkaido, Japan
Yamaya, Y., T. Mogi, H. Hase, H. Yamashita, A. Suzuki, T. Hashimoto
Conductivity Anomaly Research   23-30   2009
Aeromagnetic anomaly change associated with volcanic activity: an application of the generalized mis-tie control method to Asama data
Nakatsuka, T., M. Utsugi, S. Okuma, Y. Tanaka, T. Hashimoto
Conductivity Anomaly Research   108-114   2009
The reason why hot crater lake of Aso volcano is maintained for 1,500 years
Terada, A. and T. Hashimoto
Chikyu Monthly   S60 121-132   2008
Joint Observation Campaign of Sakurajima Volcano in 2007 – A preliminary report of EM field experiments-
Kanda, W., T. Hashimoto, T. Hurst, S. Sakanaka, K. Yamada, Y. Ogawa, K. Aizawa, S. Takakura, A. Okubo, T. Koyama, T. Kobayashi, Y. Tanaka, M. Utsugi, H. Inoue, S. Komori, K. Ishihara, Y. Yamazaki, T. Takayama, T. Tameguri
Conductivity Anomaly Research   131-134   2008
Hashimoto, T., T. Mogi, Y. Nishida, M. Takada, A. Suzuki, T. Maekawa and H. Satoh
Geophysical Bulletin of Hokkaido University   70 123-135   2007
Nishida, Y and T. Hashimoto
Geophysical Bulletin of Hokkaido University   70 1-12   2007
Hase, H., T. Hashimoto, Y. Nishida, M. Utsugi, H. Inoue, M. Saba
Geophysical Bulletin of Hokkaido University   70 43-52   2007
Aoyama, H., S. Onizawa, T. Tameguri, A. Suzuki, T. Maekawa, H. Oshima, H. Mori, T. Hashimoto, T. Shiga, H. Koyama, M. Nakahashi, A. Yoshikawa, Y. Fukuyama
Geophysical Bulletin of Hokkaido Universit   70 107-121   2007
Total magnetic field survey in the Nishiyama crater area of Usu volcano
Koike, T., H. Hasegawa, I. Fujii, T. Ohwada, T. Tokumoto, T. Ohkawa, T. Hashimoto
Conductivity Anomaly Research   130-135   2007
Aeromagnetic anomaly change detected from the Asama Volcano 2005 and 1992 data
Nakatsuka, T., M. Utsugi, S. Okuma, Y. Tanaka, Joint group for Asama volcano EM experiment, T. Hashimoto
Conductivity Anomaly Research   120-125   2007
Long Valley Caldera -crustal activity in the recent decades-
Hashimoto, T.
Monthly Chikyu   28(2) 132-139   2006
Repeated ground magnetic survey on White Island Volcano
Hashimoto, T., W. Kanda, A.W. Hurst, M. Utsugi, R. Yoshimura, Aeromagnetic survey team on White Island Volcano
report of grant-in-aid for scientific research (B) in Japan   107-140   2006
Zeta-potential measurements of volcanic rocks
Hashimoto, T., H. Hase and K. Satoh
report of grant-in-aid for scientific research (C) in Japan   8-16   2006
Apparent total field change due to secular variation -evaluation of volcanomagnetic effect-
Hashimoto, T.
Conductivity Anomaly Research   51-58   2006
Asama Volcano EM field experiments in 2005
Hashimoto, T., T. Mogi, A. Suzuki, Y. Yamaya, M. Mishina, T. Nakatsuka, E. Koyama, T. Koyama, K. Aizawa, J. Hirabayashi, M. Matsuo, K. Nogami, Y. Ogawa, N. Ujihara, T. Kagiyama, W. Kanda, A. Okubo, Y. Tanaka, T. Uto, M. Utsugi
Conductivity Anomaly Research   78-79   2006
Zeta potential measurements of rock samples (Takano-obane lava) from a boring core
Hase, H., T. Ishido, T. Hashimoto, and K. Furukawa
Conductivity Anomaly Research   48-53   2005
Electromagnetism for volcanology -history, significance and prospect-
Hashimoto, T.
Bull. Volcanol. Soc. Japan   50 S115-S138   2005
Seismic exploration using active aources at Kuchierabujima Volcano, sourthwest Japan
Iguchi, M., K. Yamamoto, Hashimoto, T., T. Tsutsui, S. Tanaka, S. Onizawa, Y. Aoki, T. Watanabe, T. Ohkura, H. Shimizu, H. Yakiwara, H. Miyamachi, H. Hiramatsu, T. Tameguri, T. Takayama, M. Fukushima, H. Triastuty, K. Ishihara, H. Oshima, A. Suzuki, T. Maekawa, T. Kajii, Y. Watanabe, T. Ogiwara, K. Nogami, M. Oikawa, J. Hirabayashi, H. Tsuji, Y. Hirata, T. Okuda, T. Itoh, S. Yoshikawa, H. Inoue, S. Ikeda, M. Hori, M. Saito, S. Hirano, Y. Uekama, Mo. Iguchi, T. Takeshita and T. Mori
Bull. Earthq. Res. Inst., Univ. Tokyo   80 11-40   2005
Wide-band MT Survey on Tarumai Volcano, Hokkaido: 2-D Resistivity Analysis
Yamaya, Y., T. Hashimoto, T. Mogi, A. Suzuki, Y. Nishida, N, K. Tanimoto, H. Mori, A. Terada, M. Mishina, H. Hase
Geophysical bulletin of Hokkaido University   68 127-140   2005
Self-potential studies in volcanic areas (5) -Rishiri, Kusatsu-Shirane, and White Island-
Hashimoto, T., T. Mogi, Y. Nishida, Y. Ogawa, N. Ujihara, M. Oikawa, M. Saito, Nurhasan, S. Mizuhashi, T. Wakabayashi, R. Yoshimura, A. W. Hurst, M. Utsugi, Y. Tanaka
J. Fac. Sci. Hokkaido Univ., Ser. VII   12(2) 97-113   2004
High-density electrical sounding and self-potential profiling at Kusatsu-Shirane volcano
Hashimoto, T., T. Mogi, Y. Nishida, Y. Ogawa, J. Hirabayashi, M., Oikawa, M. Saito, M. Mizuhashi, N. Ujihara, Nurhasan, T. Wakabayashi
Report of the 4th Joint Observation of Kusatsu-Shirane Volcano   133-142   2004
Resistivity Structure of Hokkaido Komagatake Volcano using Wide Band MT Method : The Result of 1D Inversion and Estimation of Influences of the Ocean
Yamaya, Y., K. Tanimoto, Y. Nishida, M. Saba, M. Miyahara, K. Yoshida, T. Mogi, T. Hashimoto
Geophysical bulletin of Hokkaido University   67 39-51   2004
On the annual variations in geomagnetic differences observed in Long Valley Caldera, California
Hashimoto, T., Y. Tanaka, M. J. S. Johnston, M. Utsugi, Y. Sasai, S. Sakanaka
Annuals. Disast. Prev. Res. Inst., Kyoto Univ.   46(B) 765-777   2003
Hydrothermal system inferred from self-potential survey on Tsurumi-dake volcano
Hashimoto, T., K. Amita, H. Hase, Y. Tanaka
Hotspring Research Report, Ohita Prefecture   54 91-96   2003
Preliminary Report on the 2001 Wide-band Magnetotelluric Sounding of Deep Crustal Resistivity Structure in and around the Focal area of the 2000 Tottori-ken Seibu Earthquake, Japan
The 2001 Research Group for Crustal Resistivity Structure
Annuals. Disast. Prev. Res. Inst., Kyoto Univ.   45(B) 489-497   2002
Heat Discharging Process and Geomagnetic Changes of Iwoyama, Kuju, Volcano
Hashimoto, T., M. Utsugi, S. Sakanaka, and Y. Tanaka
Annuals. Disast. Prev. Res. Inst., Kyoto Univ.   45(B) 617-625   2002
Measurement of zeta-Potential in Various Rock Samples of Aso Volcano
Hase, H., S Takakura, T. Ishido, K. Sato, T. Hashimoto, Y. Tanaka, and T. Ohkura
Annuals. Disast. Prev. Res. Inst., Kyoto Univ.   45(B) 645-656   2002
Ground Deformation at Kuju Volcano
Nakaboh, M., H. Ono, M. Sako, T. Hashimoto, Y. Sudo, T. Ohkura, S. Yoshikawa, M. Utsugi, S. Sakanaka, and A. W. Hurst
Annuals. Disast. Prev. Res. Inst., Kyoto Univ.   45(B) 633-644   2002
Shallow Structure of the Central Cones of Aso Volcano Inferred from Electromagnetic Explorations
Hashimoto, T., Y. Tanaka, K. Amita, S. Takakura, W. Kanda, S. Sakanaka and T. Kagiyama
report of grant-in-aid for scientific research in Japan      2002
Heat discharging process and shallow structure of Aso Nakadake crater as inferred from geomagnetic changes
Hashimoto, T.
Proceedings of the research meeting "Volcanic Structure in the Shallow Part and Volcanic Fluid"   149-159   2001
Cooling Shape of Vents beneath Fumaroles at Kuju-Iwoyama Inferred from Geomagnetic Changes by Repeated Surveys
Sakanaka, S., Y. Tanaka, M. Utsugi, T. Hashimoto
Scientific and Technical Reports of Faculty of Engineering and Resource Science., Akita Univ.   22 25-38   2001
Geomagnetic variation observed at Aso Volcano during the past ten years
Hashimoto, T., Y. Tanaka, and M. Utsugi
Annuals. Disast. Prev. Res. Inst., Kyoto Univ.   44(B-1) 333-343   2001
Electromagnetic observation during water injection experiment (2)
Murakami, H., T. Hashimoto, N. Oshiman and S. Yamaguchi
Chikyu Monthly   23 250-255   2000
Resistivity sections of the Aso caldera, central Kyushu, Japan, inferred from magnetotelluric soundings
Takakura, S., T. Hashimoto, K. Koike, and Y. Ogawa
Conductivity Anomaly Research   23-30   2000
Self-potential measurements on the central cones of Aso Volcano
Hase, H., Y. Tanaka, T. Hashimoto, and S. Sakanaka
Annauls. Disast. Prev. Res. Inst., Kyoto Univ.   43(B-1) 47-53   2000
Self-potential surveying of Suwanosejima Volcano
Kanda, W., T. Hashimoto and H. Oshima
Annuals. Disast. Prev. Res. Inst., Kyoto Univ.   42(B-1) 11-18   1999
Self-potential and Hydrothermal System in Sakurajima Volcano (2)
Hashimoto, T., Y. Tanaka, Y. Nishida, T. Mogi, K. Yamamoto, W. Kanda, J. Hirabayashi and K. Ishihara
Annuals. Disast. Prev. Res. Inst., Kyoto Univ.   42(B-1) 19-25   1999
Network-MT Survey in Kyushu Island, Southwestern Japan
Hashimoto, T., K. Amita, H. Mawatari and Y. Tanaka
Conductivity Anomaly Research   29-37   1999
Self-potential on the central cones of Aso Volcano (1)
Tanaka, Y., T. Hashimoto, H. Hase, S. Sakanaka and H. Masuda
Conductivity Anomaly Research   187-192   1999
Electroseismic changes observed at an explosion experiment in Aso Volcano
Hase, H., Y. Tanaka, T. Hashimoto, S. Sakanaka, T. Mori, H. Masuda and S. Yoshikawa
Conductivity Anomaly Research   193-200   1999
Self-poteitial on Sakurajima Volcano
Hashimoto, T., Y. Tanaka, Y. Nishida, T. Mogi, K. Yamamoto, J. Hirabayashi and K. Ishihara
report of cooperative research in Disaster Prevention Research Institute, Kyoto University   65-101   1999
Selfpotential and magnetic total field surveys on Suwanose-jima volcano
Kanda, W., S. Mori, T. Hashimoto and H. Oshima
report of the 3rd Joint Observation of Suwanose-jima Volcano   41-53   1999
High-density DC electrical resistivity survey on Sakurajima Volcano
Mogi, T., T. Hashimoto, W. Kanda, Y. Tanaka, K. Yamamoto, S. Ohba, H. Oshima, M. Saba, J. Hirabayashi
report of cooperative research in Disaster Prevention Research Institute, Kyoto University, 9P-5   103-108   1999
Self-potential measurements on Sakurajima Volcano
Hashimoto, T., Y. Tanaka, S. Oba, Y. Nishida, K. Tanimoto, M. Utsugi, T. Mogi, K. Yamamoto, K. Ishihara, A. Yamazaki, N. Ito and T. Ikegame
report of the 9th observation project of Sakurajima Volcano   71-78   1998
Resistivity structure of Aso caldera inferred from Magnetotelluric measurements (preliminary)
Takakura, S., T. Hashimoto, Y. Ogawa and T. Nishigaki
Conductivity Anomaly Research   225-232   1998
Network-MT measurements in Kyushu island
Tanaka, Y., K. Amita, S. Oba, H. Mawatari, T. Hashimoto, M. Shimoizumi and Y. Sasai
Conductivity Anomaly Research   243-253   1998
Electromagnetic observations during the water injection experiment at Nojima fault
Murakami, H., T. Hashimoto, N. Oshiman, N. Sumitomo, S. Yamaguchi, Y. Honkura
Monthly Chikyu   S21 54-58   1998
Electromagnetic observations during the water injection experiment at Nojima fault
Murakami, H., T. Hashimoto, N. Oshiman, N. Sumitomo, S. Yamaguchi, Y. Honkura
Conductivity Anomaly Research   209-216   1998
Self-potential and hydrothermal system of the western part of Sakurajima Volcano
Hashimoto, T., Y. Tanaka, T. Mogi, Y. Nishida, S. Oba, K. Yamamoto and K. Ishihara
Annuals. Disast. Prev. Res. Inst., Kyoto Univ.   41(B-1) 145-151   1998
Resistivity survey around Nojima fault using earth current
Hashimoto, T.
Monthly Chikyu   S21 82-86   1998
Self-potential variations associated with volcanic eruptions
Hashimoto, T.
Conductivity Anomaly Research   16-20   1997
Electromagnetic Stdies in Kuju-Iwoyama Volcano
Tanaka, Y., T. Mogi, T. Hashimoto, H. Masuda, T. Yukutake, S. Oba
report of grant-in-aid for scientific research in Japan   125-140   1996
Research on subsurface hydrothermal system using self-potential method
Tanaka, Y., T. Hashimoto, T. Kagiyama and H. Utada
Research Report of Earthq. Res. Inst., University of Tokyo   12 7-9   1996
Self-potential as an indicator of hydrothermal activity - A case study in 1990-1995 eruption of Unzen Volcano -
Hashimoto, T.
Conductivity Anomaly Research   222-229   1996
Searching the conduit of Unzen Volcano using self-potential anomalies
Hashimoto, T. and Joint Research Group of Universities for Unzen Volcano
report of grant-in-aid for scientific research in Japan   80-86   1995
Self-potential measurement on the crater lake of Kirishima-Shinmoedake Volcano
Hashimoto, T., Y. Honkura and F. Ohtani
Conductivity Anomaly Research   23-30   1995
Self-potential measurements in volcanic fields
Hashimoto, T., Y. Tanaka, Y. Sudo
Annuals Disast. Prev. Res. Inst., Kyoto Univ.   37(B1) 183-191   1994
Volcanic activity and self-potential field of Unzen Volcano
Hashimoto, T. and Joint Research Group of Universities for Unzen Volcano
report of grant-in-aid for scientific, research in Japan   90-102   1994
On electrode as a sensor
Hashimoto, T.
Conductivity Anomaly Research   86-97   1994
Hydrothermal convection inferred from self-potential measurements
Hashimoto, T., Y. Tanaka, H. Masuda, H. Utada, T. Kagiyama and F. Masutani
Conductivity Anomaly Research   249-255   1993
Self-potential measurements on Unzen volcano in 1991
Hashimoto, T., Y. Tanaka, H. Masuda, H. Utada, T. Kagiyama and F. Masutani
Conductivity Anomaly Research   1992 249-256   1992

Books etc

 
Volcanic Lakes
Hurst T., Hashimoto T., Terada A. (Part:Contributor, Crater Lake Energy and Mass Balance)
Springer   2015   
The Sun-Earth system science
HASHIMOTO Takeshi (Part:Joint Work, Chapter 10: Magnetic field of the Earth)
May 2010   

Conference Activities & Talks

 
On the characterisics of ground deformation and demagnetization in inter-eruptive periods
Hashimoto T., Utsugi M., Ohkura T., Kanda W., Terada A., Miura S., Iguchi M.
Japan Geoscience Union   21 May 2018   
Importance of multi-parameter monitoring during non-eruptive stage (an example from Mt. Tarume)
Hashimoto T., Matsumoto M., Aoyama H., Koyama H., Morii A., Mishima W., Ogino T., Takahashi R., Okazaki N.
The Volcanological Society of Japan   23 Sep 2017   
Long-term Correlation between Geomagnetic Filed Changes, Ground Deformation and Gas Composition at Mt. Tarumae Volcano, Northern Japan
Hashimoto, T., Matsumoto, M., Okamoto, R., Koyama, H., Morii, A., Mishima, W., Ogino, T., Takahashi, R. and Okazaki, N.
International Association of Volcanology and Chemistry of Earth's Interior   Aug 2017   
Volcano-magnetic field changes coincident with ground deformation
Hashimoto T., Tanaka R.
The Volcanological Society of Japan   Oct 2016   
Detection of Aeromagnetic Field Changes Using an Unmanned Autonomous Helicopter: Repeated Experiments at Tarumae Volcano (Japan)
Hashimoto T., Koyama T., Yanagisawa T., Yoshimoto M., Ohminato T., Kaneko T.
American Geophysical Union   Dec 2015   
Image processing for plume reduction
Hashimoto T., Terada A., Tanaka R.
The Volcanological Society of Japan   Sep 2015   
Geomagnetic variations during inter-eruptive at volcanoes with an epithermal system
Hashimoto T., Kanda W., Utsugi M., Ichiki M., Koyama T.
The Volcanological Society of Japan   Sep 2015   
Long-term volcano-magnetic effects associated with phreatic eruptions
Hashimoto, T., Kanda, W., Utsugi, M. and Ichiki, M.
International Union of Geodesy and Geophysics, General Assembly   28 Jun 2015   
Re-examination of the geomagnetic changes in the early stage of the Usu 2000 eruption
Hashimoto T., Mishima W.
The Volcanological Society of Japan   Nov 2014   
Geomagnetic Changes over Tarumae Volcano (Japan) Through Repeated Surveys Using an Unmanned Helicopter
Hashimoto T., Koyama T., Yanagisawa T., Yoshimoto M., Kaneko T., Ohminato T., Suzuki E.
Asia Oceania Geosciences Society   Jul 2014   
A low-cost SO2 imager with the use of digital cameras of consumer use
Hashimoto T., Terada A., Ejiri M., Nakamura T., Makoto Abo M.
International Association of Volcanology and Chemistry of Earth's Interior   Jul 2013   
Airborne surveillance using an unmanned autonomous helicopter at Tarumae volcano
Hashimoto T., Ohminato T., Kaneko T., Yoshimoto M., Yanagisawa T., Suzuki E., Koyama T., Matsumoto M.
Japan Geoscience Union   22 May 2013   
Geomagnetic secular changes in eastern Hokkaido
Hashimoto T., Mogi T., Nishimura M., Arita S., Shimizu J., I T., Minamoto Y., Nagamachi S.
Japan Geoscience Union   24 May 2012   
Aeromagnetic survey using an unmanned autonomous helicopter over Tarumae volcano
Hashimoto T., Koyama T., Kaneko T., Ohminato T., Yoshimoto M., Suzuki E., Yanagisawa T.
Japan Geoscience Union   23 May 2012   
Secular changes in total magnetic field in the eastern Hokkaido;evaluation of large-scale variation by using IGRF-
Hashimoto T., Mogi T.
Society of Geomagnetism and Earth, Planetary and Space Sciences   5 Nov 2011   
Cooling processes following eruptions at Usu volcano, as infrred from aeromagnetic repeat surveys
Hashimoto T., Nakatsuka T., Okuma S., Utsugi M., Koyama T., Kanda W.
The Volcanological Society of Japan   Oct 2011   
Geomagnetic changes over Usu Volcano detected from aeromagnetic repeat surveys
Hashimoto T., Utsugi M., Nakatsuka T., Okuma S., Koyama T., Kanda W., Suzuki A., Joint Group for Usu Volcano Airborne Magnetic Survey
Japan Geoscience Union   23 May 2011   
Heat accumulation beneath Tokachidake volcano as inferred from total magnetic field change (2)
Hashimoto, T., Takahashi Y., Morii A., Shimizu J., I T., Okazaki N., Miyamura J., Joint EM Observation Team for Tokachidake Volcano
Society of Geomagnetism and Earth, Planetary and Space Sciences   Oct 2010   
Magnetic changes in the summit area of Usu volcano
Hashimoto T., Suzuki A., Matsumoto M.
The Volcanological Society of Japan   Oct 2010   
Aeromagnetic survey over Usu volcano -plannning and feasibility-
Hashimoto T., Utsugi M., Okuma S., Nakatsuka T.
Japan Geoscience Union   May 2010   
Heat accumulation beneath Tokachidake volcano as inferred from total magnetic field change (2008-2009)
Hashimoto T., Nishimura M., Yamamoto T., Arita S., Shigeno N., Ogiso M., Okazaki N., Mogi T.
The Volcanological Society of Japan   Oct 2009   
Heat accumulation beneath Tokachidake volcano as inferred from total magnetic field change (2008-2009)
Hashimoto T., Nishimura M., Yamamoto T., Arita S., Shigeno N., Ogiso M., Okazaki N., Mogi T.
Society of Geomagnetism and Earth, Planetary and Space Sciences   27 Sep 2009   
On the inner structure and formation process of Komezuka scoria cone, Aso volcano
Hashimoto T., Utsugi M., Komori S.
Japan Geoscience Union   May 2009   
Electric and magnetic changes associated with volcanic processes
Hashimoto T.
ASIAN INTERNATIONAL SYMPOSIUM ON MODELING OF VOLCANIC ERUPTION FOR VOLCANIC HAZARD ASSESSMENT   Dec 2008   
Resistivity structure across the intrusive zone of the 2000 eruption at Usu volcano
Hashimoto, T., Y. Ogawa, S. Takakura, Y. Yamaya, H. Ichihara, T. Mogi
The 19th International Workshop on EM Induction of the Earth   Oct 2008   
Resistivity structure around the intrusion of the 2000 eruption at Usu volcano
Hashimoto T., Ogawa Y., Takakura S., Yamaya Y., Ichihara H., Mogi T.
Japan Geoscience Union   26 May 2008   
Year-to-year Change in Self-potential on Unzen Volcano
Hashimoto, T., Year-to-year Change in Self-potential on Unzen Volcano
Cities on Volcano 5   Nov 2007   
Continuous Geomagnetic Changes in Usu Volcano
Hashimoto T., Suzuki A., Mogi T., Yamaya Y.
Society of Geomagnetism and Earth, Planetary and Space Sciences   Sep 2007   
Imaging of the electrical and thermal structure of a shallow magmatic intrusion associated with the 2000 eruption of Usu Volcano
Hashimoto, T., Y. Ogawa, S. Takakura, H. Inoue, Y. Yamaya, M. Utsugi, T. Koike, H. Hasegawa, H. Ichihara, H. Satoh, T. Mogi
International Union of Geodesy and Geophysics   Jul 2007   
Geomagnetic changes in the active area of the 2000 eruption of Usu Volcano
Hashimoto T., Suzuki A., Maekawa T., Mogi T., Yamaya Y.
Japan Geoscience Union   May 2007   
Water and heat budget of Yudamari crater lake, Nakadake, Aso (revisited)
Hashimoto, T. and S. Ikebe
The Volcanological Society of Japan   23 Oct 2006   
Resistivity survey of Asama Volcano by magnetotellurics, an analysis for the NS line, western summit area
Takeshi Hashimoto and Research group for Asama Volcano EM field experiment
Japan Geoscience Union   14 May 2006   
Helicopter-borne magnetic survey over White Island -Is volcanomagnetic effect detectable by repeated survey?-
Hashimoto, T., Y. Tanaka, M. Utsugi, A. W. Hurst, R. Yoshimura, W. Kanda, T. Matsushima, B. J. Scott, D. J. Woodward, T. Ohkura, T. Kagiyama, T. Ogawa
International Symposium on Airborne Geophysics 2006   10 Jan 2006   Tsukuba, Ibaraki
Geomagnetic change due to doming -Re-examination of total field change in the Usu 2000 eruption revisited-
Hashimoto, T.
Seciety of Geomagnetism and Earth, Planetary and Space Sciences   28 Sep 2005   
A helicopter-borne geomagnetic survey on White Island, New Zealand (FY2004)
Hashimoto, T., Y. Tanaka, M. Utsugi, A. W. Hurst, R. Yoshimura, W. Kanda, T. Matsushima, B. J. Scott, D. J. Woodward, T. Ohkura, T. Kagiyama, T. Ogawa
22 May 2005   
On the annual variations in geomagnetic differences observed in Long Valley Caldera, California
Hashimoto, T., M. J. S. Johnston, Y. Tanaka, Y. Sasai, M. Utsugi, S. Sakanaka
Inernational Union of Geodesy and Geophysics   30 Jun 2003   
Heat discharge, water level and geomagnetic changes of the crater lake, Aso Volcano, Japan
Hashimoto, T., S. Ikebe, H. Ono, Y. Tanaka
Western Pacific Geophysics Meeting   9 Jul 2002   
Developing Hydrothermal System and Self-potential Changes Associated with Magma Intrusion
Hashimoto, T., Y. Tanaka, T. Kagiyama
Japan Earth and Planetary Science joint meeting   May 2002   
Heat Discharging Process and Geomagnetic changes of Iwoyama, Kuju Volcano
Hashimoto, T., M. Utsugi, S. Sakanaka, Y. Tanaka
Annual meeting of Disaster Prevention Research Institute, Kyoto University   Feb 2002   
Self-potential changes on Unzen Volcano 1991-2001
Hashimoto, T. Y. Tanaka and T. Kagiyama
Unzen Workshop 2002   Jan 2002   
Heat discharge, water level geomagnetic variation observed at Aso Nakadake Volcano
Hashimoto, T., Y. Tanaka, M. Utsugi, S. Ikebe
Seciety of Geomagnetism and Earth, Planetary and Space Sciences   Nov 2001   
Changes of water level and heat discharge observed at the crater lake of Aso Nakadake
Hashimoto, T., S. Ikebe, Y. Tanaka, H. Ono, M. Nakaboh
Volcanological Society of Japan   Oct 2001   

Research Grants & Projects

 
Self-potential and hydrothermal circulation in volcanic and geothermal areas Studies on subsurface structure of volcanoes using electromagnetic methods